SKU: SENS-1805
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WIN-SN-LUX-AO(65k) Lux Sensor - 0-65k Lux Range, 4-20mA Analog Output

₹6,948.00 (Inclusive of all taxes)
Out of Stock

The WIN-SN-LUX-AO(65k) is a high-precision ambient light sensor delivering a 4-20mA analog output signal proportional to light intensity from 0 to 65,000 lux. Designed for direct integration with industrial PLCs, SCADA systems, and building automation controllers requiring a robust, linear 4-20mA interface.

Features

  • Wide-range lux measurement from 0 to 65,000 lux with 0.054 lux resolution.
  • Standard 4-20mA analog current loop output for industrial control compatibility.
  • Robust operational range from -10°C to 60°C and up to 80% RH.
  • Powered by a wide 12-24V DC supply, drawing up to 1A.
  • Durable housing (100 x 100 x 50 mm) for reliable indoor/outdoor deployment.

Out of stock

Description

The WIN-SN-LUX-AO(65k) ambient light sensor utilizes a high-sensitivity photodiode and precision signal conditioning circuitry to convert incident light intensity into a linear 4-20mA analog current signal. This output is industry-standard, providing inherent noise immunity and compatibility with a vast array of data acquisition systems, programmable logic controllers (PLCs), and building management systems without requiring additional signal converters.

Engineered for long-term stability in demanding environments, the sensor operates reliably across a temperature span of -10°C to 60°C and humidity up to 80% RH. Its factory calibration ensures accurate and consistent performance over time, making it suitable for critical applications in HVAC lighting control, greenhouse management, and outdoor daylight harvesting systems where reliable ambient light data is essential for automation and energy savings.

Key Features

  • High-precision light sensing with a broad 0-65,000 lux measurement range.
  • Industry-standard 4-20mA analog output for seamless PLC and DAQ system integration.
  • Wide operating voltage range of 12-24V DC for flexible power supply options.
  • Designed for harsh environments with an operating temperature of -10°C to 60°C.
  • High humidity tolerance up to 80% RH for indoor and protected outdoor use.
  • Excellent measurement resolution of 0.054 lux for detecting fine light level changes.
  • Durable, compact enclosure (100 x 100 x 50 mm) for easy panel or surface mounting.
  • Factory-calibrated for out-of-the-box accuracy and long-term signal stability.

Applications

  • Industrial and commercial building HVAC lighting control and daylight harvesting.
  • Greenhouse and agricultural facility ambient light monitoring for crop growth optimization.
  • Outdoor street lighting and public area illumination control systems.
  • Museum, gallery, or archive lighting control to protect sensitive materials.
  • Integration into SCADA and Building Management Systems (BMS) for energy efficiency analytics.

Technical Specifications

Model NumberWIN-SN-LUX-AO(65k)
Measurement Range0 – 65,000 Lux
Output Signal4 – 20 mA Analog
Operating Voltage12 – 24 V DC
Operating Current1000 mA (max)
Non-linearity / Resolution0.054 Lux
Operating Temperature-10°C to 60°C
Operating Humidity0% to 80% RH
Dimensions (L x W x H)100 mm x 100 mm x 50 mm
Weight250 g

Frequently Asked Questions

What is the output signal of this lux sensor?

The sensor provides a standard industrial 4-20mA analog current loop output. The current signal is linearly proportional to the measured light intensity, spanning from 4mA at 0 lux to 20mA at 65,000 lux, ensuring compatibility with most PLC analog input modules and data acquisition systems.

What power supply is required for the WIN-SN-LUX-AO sensor?

It operates on a wide-range 12-24V DC power supply. The device can draw up to 1A of current. Ensure your power source can provide sufficient current and stable voltage within this range for reliable operation, especially in industrial settings with potential voltage fluctuations.

Can this sensor be used outdoors?

Yes, it can be used in protected outdoor applications. Its operating temperature range of -10°C to 60°C and humidity tolerance up to 80% RH makes it suitable for environments like covered patios, greenhouses, or building facades. For fully exposed locations, consider additional protective enclosures against direct rain or extreme weather.

How do I wire and interface this 4-20mA sensor with my PLC?

Connect the sensor's power terminals to your 12-24V DC supply. The 4-20mA output signal wires connect to the analog input channel of your PLC or data logger, typically requiring a precision resistor (e.g., 250 Ohm) to convert the current to a measurable voltage. Always refer to your controller's manual for specific analog input wiring requirements.

Package Includes

  • 1 x WIN-SN-LUX-AO(65k) Lux Sensor

Additional Information

Weight 0.25 kg
Dimensions 10 × 10 × 5 cm